Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ENGINEERED IMMUNE CELL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/037461
Kind Code:
A1
Abstract:
Provided are an engineered immune cell and a preparation method therefor. The engineered immune cell is prepared by means of transfecting an isolated nucleic acid molecule. The isolated nucleic acid molecule comprises: a nucleic acid sequence encoding a chimeric antigen receptor (CAR); a nucleic acid sequence encoding IL-15 or a functional active fragment thereof; and a nucleic acid sequence encoding IL-21 or a functional active fragment thereof.

Inventors:
LI LINHONG (CN)
ZHU XIANGYANG (CN)
YU SHIJUN (CN)
XIN PENGCHENG (CN)
WANG LI (CN)
YANG XINGXING (CN)
ZHAN YIFAN (CN)
Application Number:
PCT/CN2023/112683
Publication Date:
February 22, 2024
Filing Date:
August 11, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CELLS & GENES BIOTECH SHANGHAI CO LTD (CN)
International Classes:
C12N15/62; A61P35/00; C12N5/10
Domestic Patent References:
WO2019210293A12019-10-31
WO2021202793A22021-10-07
Foreign References:
CN104894068A2015-09-09
CN110616187A2019-12-27
Other References:
BATRA SAI ARUN, RATHI PURVA, GUO LINJIE, COURTNEY AMY N., FLEURENCE JULIEN, BALZEAU JULIEN, SHAIK RAHAMTHULLA S., NGUYEN THAO P., : "Glypican-3–Specific CAR T Cells Coexpressing IL15 and IL21 Have Superior Expansion and Antitumor Activity against Hepatocellular Carcinoma", CANCER IMMUNOLOGY RESEARCH, AMERICAN ASSOCIATION FOR CANCER RESEARCH, US, vol. 8, no. 3, 1 March 2020 (2020-03-01), US , pages 309 - 320, XP055828198, ISSN: 2326-6066, DOI: 10.1158/2326-6066.CIR-19-0293
GOV CLINICALTRIALS, HECZEY ANDRAS: "Interleukin-15 and -21 Armored Glypican-3-speci c Chimeric Antigen Receptor Expressed in T Cells for Pediatric Solid Tumors", CLINICALTRIALS NCT04715191, 1 December 2021 (2021-12-01), XP093140368, Retrieved from the Internet [retrieved on 20240312]
JUSTIN EYQUEM, JORGE MANSILLA-SOTO, THEODOROS GIAVRIDIS, SJOUKJE J. C. VAN DER STEGEN, MOHAMAD HAMIEH, KRISTEN M. CUNANAN, ASHLESH: "Targeting a CAR to the TRAC locus with CRISPR/Cas9 enhances tumour rejection", NATURE, vol. 543, no. 7643, pages 113 - 117, XP055397283, DOI: 10.1038/nature21405
Attorney, Agent or Firm:
XU & PARTNERS, LLC. (CN)
Download PDF: